Breakout Box Power Switch with DMX Data Distribution
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Solution Overview
Problem
Existing power distribution systems in breakout boxes lack efficient and safe methods for managing multiple voltage levels and phases, posing risks during installation and operation, and do not effectively handle multiple communication protocols like DMX and Ethernet.
Innovation Solution
The integration of a breaker module system with interlock mechanisms and LED indicators that ensure safe power delivery based on proper voltage configuration and the addition of a communication system allowing multiple DMX universes and Ethernet signals, enabling control and monitoring through a user-friendly interface.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If multiple voltage levels and phases are handled in power distribution systems, then power delivery capability is improved, but worker safety and system reliability deteriorate due to risks during installation and operation
Solution Approach 1:
The interlock mechanism performs preliminary actions by detecting all connections and verifying proper configuration before enabling power delivery. The system checks that all breakout boxes are properly connected and configured for the correct voltage level before allowing power to be applied, thereby preventing unsafe power delivery during installation or maintenance.
Solution Approach 2:
The control system continuously monitors the status of connections and configuration, providing feedback to the interlock mechanism. LED indicators provide visual feedback about the system state, and the control system uses this information to dynamically enable or disable power delivery based on current safety conditions.
2Reliability
If interlock mechanisms are implemented to ensure safe power delivery, then worker safety is improved, but device complexity increases
Solution Approach 1:
The interlock mechanism is merged with the existing breaker module system and control circuitry. The safety functions are integrated into the power distribution unit itself rather than being separate systems, combining power control, safety interlocking, and communication functions into a unified architecture.
Solution Approach 2:
The control system serves multiple functions: it manages power delivery, implements safety interlocking, monitors system status, and communicates with breakout boxes. This multi-functional approach reduces the need for separate dedicated components for each function, thereby reducing overall system complexity.
3Adaptability or versatility
If communication systems are added to handle multiple protocols like DMX and Ethernet, then system functionality is improved, but device complexity increases
Solution Approach 1:
The communication system is designed to handle multiple protocols (DMX and Ethernet) through a unified interface architecture. The breakout boxes and power distribution unit can operate with different communication protocols as needed, with the system automatically adapting to the connected devices rather than requiring separate dedicated hardware for each protocol type.
Data Source
AI summary
A communication device for use with a power distribution module. The communication device allows multiple different DMX universes to be handled over the same cable that also handles power distribution. A front of house module is provided for powering consoles and receiving DMX inputs from the consoles. Two different consoles can be powered and provide their inputs, and either console can be used to control any or all of the universes.